| 发明名称 |
Soft magnetic alloy sheet having low residual magnetic flux density |
| 摘要 |
A soft magnetic alloy sheet has low residual magnetic flux density. The alloy sheet comprises a base element and an alloying element having a concentration gradient in a thickness direction of the alloy sheet. The alloying element is selected from Si, Al, Ni, Co and Fe.
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| 申请公布号 |
US5993568(A) |
申请公布日期 |
1999.11.30 |
| 申请号 |
US19980047742 |
申请日期 |
1998.03.25 |
| 申请人 |
NKK CORPORATION |
发明人 |
TAKADA, YOSHIKAZU;NINOMIYA, HIRONORI;NAMIKAWA, MISAO;FUJITA, KOICHIRO;KASAI, SHOJI;HIRATANI, TATSUHIKO |
| 分类号 |
C21D8/12;C22C38/02;H01F1/147;(IPC1-7):H01F1/04 |
主分类号 |
C21D8/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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